Question about a School's Supplemental Essay Prompt

The school’s essay prompt goes like this: Describe how you plan to pursue your academic interests at (School Name). Please feel free to address your first- and second- choice major selections.

I’m not really sure what a “plan” should look like. Should I say more about a “sub-field” of my academic interest, based on my major? Should I mention what classes I plan to take, what programs/researches I want to engage in, etc?

Thanks a lot!